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<?php
MainFactory::load_class('StringHelperInterface');
MainFactory::load_class('CrossCuttingObjectInterface');
class StringHelper implements StringHelperInterface, CrossCuttingObjectInterface
{
public function convertNullValuesToStringInArray(array $array)
{
foreach($array as $key => $value)
{
if($value === null)
{
$array[$key] = (string)$value;
}
}
return $array;
}
public function correctToValidFilename($p_filename)
{
if(!is_string($p_filename))
{
throw new InvalidArgumentException('$p_filename is not a string (' . gettype($p_filename) . ')');
}
$search = 'ÁáÉéÍíÓóÚúÇçÃãÀàÂâÊêÎîÔôÕõÛû&ŠŽšžŸÀÁÂÃÅÇÈÉÊËÌÍÎÏÑÒÓÔÕØÙÚÛÝàáâãåçèéêëìíîïñòóôõøùúûýÿ ';
$replace = 'AaEeIiOoUuCcAaAaAaEeIiOoOoUueSZszYAAAAACEEEEIIIINOOOOOUUUYaaaaaceeeeiiiinooooouuuyy_';
$filename = strtr($p_filename, $search, $replace);
$replacePairs = array(
'ä' => 'ae',
'Ä' => 'Ae',
'ö' => 'oe',
'Ö' => 'Oe',
'ü' => 'ue',
'Ü' => 'Ue',
'ä' => 'ae',
'Ä' => 'Ae',
'ö' => 'oe',
'Ö' => 'Oe',
'ü' => 'ue',
'Ü' => 'Ue',
'ß' => 'ss',
'ß' => 'ss'
);
$filename = strtr($filename, $replacePairs);
$filename = preg_replace('/[^\w\d_,\(\)\.\- ]+/', '', $filename);
return $filename;
}
}